15528212

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{839}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 31140480

約数和(自身を除く): 15612268

約数列:

[1, 2, 4, 7, 14, 28, 661, 839, 1322, 1678, 2644, 3356, 4627, 5873, 9254, 11746, 18508, 23492, 554579, 1109158, 2218316, 3882053, 7764106, 15528212]

約数ペア:

[(1, 15528212), (2, 7764106), (4, 3882053), (7, 2218316), (14, 1109158), (28, 554579), (661, 23492), (839, 18508), (1322, 11746), (1678, 9254), (2644, 5873), (3356, 4627)]